Ever since the discovery of black silicon, scientists around the world have been trying to
come up with novel, cost-effective methods of utilizing this super material in a variety of …

In the past decades, antireflective (AR) materials have drawn more and more attention
owing to its promising and wide applications such as photovoltaic industry, optical devices …

So far, nanostructuring of hard optical crystals has been exclusively limited to their surface,
as stress-induced crack formation and propagation render high-precision volume processes …

Optical communication systems increasingly require electro-optical modulators that deliver
high modulation speeds across a large optical bandwidth with a small device footprint and a …

Conventional optics depend on the gradual accumulation of spatially dependent phase
shifts imparted on light propagating through a medium to modify the wavefront of an incident …

Plasmon lasers support cavity structures with sizes below that of the diffraction limit.
However, most plasmon-based lasers show bidirectional lasing emission or emission with …

This paper reports how geometric effects in low-symmetry plasmonic nanoparticle arrays
can produce polarization-dependent lasing responses. We developed a scalable fabrication …

A new class of electron bean negative tone resist materials has been developed based on
heterometallic rings. The initial resist performance demonstrates a resolution of 15 nm half …

Remarkable progress has been made in the field of one-dimensional semiconductor
nanostructures for electronic and photonic devices. Group-IV semiconductors and their …

The quest to sculpture materials as small and deep as possible is an ongoing topic in micro-
and nanofabrication. For this, the Bosch process has been widely used to achieve …